body{
    font:14px/1.5 Helvetica Neue,Helvetica,Arial,Microsoft Yahei,Hiragino Sans GB,Heiti SC,WenQuanYi Micro Hei,sans-serif;
    color: #333;
    /*限制body页面最小为1226px*/
    min-width: 1226px;
    /* height:5000px; */
}

*{
    margin: 0;
    padding: 0;
}

li{
    list-style: none;
}

.w{
    width: 1226px;
    margin: 0 auto;
}

.clearfix::before,
.clearfix::after{
    content: "";
    display: table;
    clear: both;
}

a{
    text-decoration: none;
}